What systems is this actuator compatible with

Durable 15VA Rating: Provides sufficient volt-ampere capacity to power modern digital thermostats and standard system relays reliably

Built for high-cycle industrial and commercial environments

3 Amps at 3/4 HP

This industrial-grade motor mounting plate is the professional choice for ensuring reliable

Carrier HK42FZ040 Circuit Board 320735-701 What systems is this actuatorThe Carrier HK42FZ040 furnace control board serves as a critical integrated furnace control (IFC) for high efficiency HVAC systems, acting as the direct functional replacement for the discontinued HK42FZ028 circuit board. Designed to manage the ignition sequence, inducer motor speed, and blower motor timing, this OEM Carrier replacement part ensures precise modulation of furnace gas valves and flame sensing safety circuits. Technicians will find the